JP6351760B2 - 切り替え可能なπ字形アンテナ - Google Patents
切り替え可能なπ字形アンテナ Download PDFInfo
- Publication number
- JP6351760B2 JP6351760B2 JP2016567210A JP2016567210A JP6351760B2 JP 6351760 B2 JP6351760 B2 JP 6351760B2 JP 2016567210 A JP2016567210 A JP 2016567210A JP 2016567210 A JP2016567210 A JP 2016567210A JP 6351760 B2 JP6351760 B2 JP 6351760B2
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- connector
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- bands
- matching network
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- 230000008878 coupling Effects 0.000 claims description 23
- 238000010168 coupling process Methods 0.000 claims description 23
- 238000005859 coupling reaction Methods 0.000 claims description 23
- 239000003990 capacitor Substances 0.000 claims description 5
- 230000007774 longterm Effects 0.000 claims description 3
- SXHLTVKPNQVZGL-UHFFFAOYSA-N 1,2-dichloro-3-(3-chlorophenyl)benzene Chemical compound ClC1=CC=CC(C=2C(=C(Cl)C=CC=2)Cl)=C1 SXHLTVKPNQVZGL-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- ZMHWQAHZKUPENF-UHFFFAOYSA-N 1,2-dichloro-3-(4-chlorophenyl)benzene Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC(Cl)=C1Cl ZMHWQAHZKUPENF-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
- H01Q5/335—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors at the feed, e.g. for impedance matching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
- H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
- H01Q5/364—Creating multiple current paths
- H01Q5/371—Branching current paths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/378—Combination of fed elements with parasitic elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/0278—Arrangements for impedance matching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Support Of Aerials (AREA)
- Transceivers (AREA)
- Telephone Set Structure (AREA)
- Details Of Aerials (AREA)
Description
本出願は、あたかも全体として再現されるかのように参照により本明細書に組み込まれる、2014年5月9日に出願された、「SWITCHABLE PI SHAPE ANTENNA」と題する、米国非仮特許出願第14274474号の優先権を主張する。
12 アンテナ
14 インピーダンス整合ネットワーク
16 駆動回路、ドライバ回路
18 電子装置
19 給電点
20 印刷回路基板、PCB
22 PCB接地、バックプレーン
26 給電ライン
28 給電ライン
30 コネクタ
40 デバイス
C1 キャパシタ
D 寸法
IL1 アンテナアーム
IL2 アンテナアーム
L1 インダクタ
L2 インダクタ
S1 カップリング
Claims (7)
- モバイルデバイスであって、
複数の無線周波数(RF)バンドでモバイルデバイスを動作するように構成される電子装置と、
放射ストリップラインと、ギリシャ符号Πの形状の第1のアーム及び第2のアームとを具備するΠ字形アンテナであって、前記第1のアーム及び第2のアームは、ギリシャ符号Πの形状の2本の脚にそれぞれ対応する、Π字形アンテナと、
を具備し、
前記第1のアームは、Π字形アンテナのカップリング構成要素を含み、
前記複数のRFバンドの第1バンドに第1共振を提供するために、前記カップリング構成要素は、前記モバイルデバイスのコネクタに容量結合され、
前記複数のRFバンドに1つ又は複数の第2共振を提供するために、前記第2のアームは、インピーダンス整合ネットワークを介して前記電子装置に結合され、
前記コネクタは、シェルを有し、前記カップリング構成要素は前記シェルに容量結合される
ことを特徴とするモバイルデバイス。 - 前記コネクタは、USBコネクタ、イヤホンコネクタ、マイクロホンコネクタ、およびメモリスロットコネクタのうちの1つである、請求項1に記載のモバイルデバイス。
- 前記インピーダンス整合ネットワークは、切り替え可能であり、複数のRFバンドにわたって、少なくとも2つの状態において前記電子装置のインピーダンスを前記Π字形アンテナに整合させるように構成される、請求項1又は2に記載のモバイルデバイス。
- 前記電子装置は、前記少なくとも2つの状態を選択的に確立するように構成される、請求項3に記載のモバイルデバイス。
- 前記インピーダンス整合ネットワークは、スイッチ、キャパシタおよびインダクタを備える、請求項1から4の何れか一項に記載のモバイルデバイス。
- 前記電子装置は、ロング・ターム・エボリューション(LTE)バンドB17、B20およびB7において動作するように構成されるRFドライバを備える、請求項1から5の何れか一項に記載のモバイルデバイス。
- 前記カップリング構成要素および前記コネクタは、バンドB7において共振を生じさせる、請求項5に記載のモバイルデバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/274,474 | 2014-05-09 | ||
US14/274,474 US9184494B1 (en) | 2014-05-09 | 2014-05-09 | Switchable Pi shape antenna |
PCT/CN2015/078380 WO2015169221A1 (en) | 2014-05-09 | 2015-05-06 | Switchable pi shape antenna |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017522759A JP2017522759A (ja) | 2017-08-10 |
JP6351760B2 true JP6351760B2 (ja) | 2018-07-04 |
Family
ID=54363570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016567210A Active JP6351760B2 (ja) | 2014-05-09 | 2015-05-06 | 切り替え可能なπ字形アンテナ |
Country Status (9)
Country | Link |
---|---|
US (2) | US9184494B1 (ja) |
EP (1) | EP3134940B1 (ja) |
JP (1) | JP6351760B2 (ja) |
KR (1) | KR101870556B1 (ja) |
CN (1) | CN106663858B (ja) |
BR (1) | BR112016026227B1 (ja) |
CA (1) | CA2948417C (ja) |
RU (1) | RU2646945C1 (ja) |
WO (1) | WO2015169221A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106961018B (zh) * | 2016-01-12 | 2020-09-04 | 华硕电脑股份有限公司 | 无线通信电路及电子装置 |
WO2017130348A1 (ja) * | 2016-01-28 | 2017-08-03 | 富士通株式会社 | アンテナ装置 |
WO2017142561A1 (en) * | 2016-02-19 | 2017-08-24 | Hewlett-Packard Development Company, L.P. | Antenna portions |
WO2017208557A1 (ja) * | 2016-06-03 | 2017-12-07 | シャープ株式会社 | アンテナ装置および無線機 |
KR102320172B1 (ko) * | 2017-04-28 | 2021-11-01 | 삼성전자주식회사 | 커넥터의 도전성 부재와 인접하여 배치된 안테나를 통해 신호를 출력하는 방법 및 전자 장치 |
EP3687187A4 (en) * | 2017-11-21 | 2020-12-16 | Huawei Technologies Co., Ltd. | ANTENNA, ANTENNA AND TERMINAL CONTROL PROCESS |
CN107967026B (zh) * | 2017-11-23 | 2019-10-25 | Oppo广东移动通信有限公司 | 天线组件、终端设备及改善天线辐射性能的方法 |
CN208835266U (zh) * | 2018-08-03 | 2019-05-07 | 瑞声精密制造科技(常州)有限公司 | 天线系统及移动终端 |
KR102568765B1 (ko) * | 2018-11-19 | 2023-08-22 | 삼성전자주식회사 | 안테나 모듈을 포함하는 전자 장치 |
KR20230050089A (ko) * | 2021-10-07 | 2023-04-14 | 삼성전자주식회사 | 안테나를 포함하는 전자 장치 |
WO2023214593A1 (ko) * | 2022-05-02 | 2023-11-09 | 엘지전자 주식회사 | 안테나를 구비하는 무선 이어버드 |
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JP2003318636A (ja) * | 2002-02-22 | 2003-11-07 | Matsushita Electric Ind Co Ltd | ヘリカルアンテナ装置及びそれを備えた無線通信装置 |
JP2005039754A (ja) * | 2003-06-26 | 2005-02-10 | Alps Electric Co Ltd | アンテナ装置 |
TWI246796B (en) * | 2005-02-18 | 2006-01-01 | Benq Corp | Antenna device |
EP1911121A2 (en) * | 2005-08-01 | 2008-04-16 | Fractus, S.A. | Antenna with inner spring contact |
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JP5586891B2 (ja) * | 2009-07-29 | 2014-09-10 | 京セラ株式会社 | 携帯端末装置 |
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FI20096101A0 (fi) * | 2009-10-27 | 2009-10-27 | Pulse Finland Oy | Menetelmä ja järjestely antennin sovittamiseksi |
JP2011176653A (ja) * | 2010-02-25 | 2011-09-08 | Fujitsu Component Ltd | アンテナ装置 |
US9070969B2 (en) * | 2010-07-06 | 2015-06-30 | Apple Inc. | Tunable antenna systems |
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GB2484540B (en) * | 2010-10-15 | 2014-01-29 | Microsoft Corp | A loop antenna for mobile handset and other applications |
JP2012169805A (ja) * | 2011-02-14 | 2012-09-06 | Hitachi Metals Ltd | マルチバンドアンテナ |
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EP3525285B1 (en) * | 2012-06-21 | 2021-05-12 | LG Electronics Inc. | Antenna device and mobile terminal having the same |
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CN203104423U (zh) | 2013-02-26 | 2013-07-31 | 深圳市中兴移动通信有限公司 | 一种多工作频段的天线电路及移动终端 |
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CN103346394B (zh) | 2013-06-19 | 2015-02-18 | 电子科技大学 | 小型化宽带重构智能手机天线 |
-
2014
- 2014-05-09 US US14/274,474 patent/US9184494B1/en active Active
-
2015
- 2015-05-06 EP EP15789084.9A patent/EP3134940B1/en active Active
- 2015-05-06 RU RU2016148328A patent/RU2646945C1/ru active
- 2015-05-06 KR KR1020167034414A patent/KR101870556B1/ko active IP Right Grant
- 2015-05-06 WO PCT/CN2015/078380 patent/WO2015169221A1/en active Application Filing
- 2015-05-06 JP JP2016567210A patent/JP6351760B2/ja active Active
- 2015-05-06 CA CA2948417A patent/CA2948417C/en active Active
- 2015-05-06 CN CN201580025175.0A patent/CN106663858B/zh active Active
- 2015-05-06 BR BR112016026227-1A patent/BR112016026227B1/pt active IP Right Grant
- 2015-09-01 US US14/842,665 patent/US9774083B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN106663858B (zh) | 2019-04-12 |
WO2015169221A1 (en) | 2015-11-12 |
US20150372384A1 (en) | 2015-12-24 |
BR112016026227B1 (pt) | 2022-08-30 |
JP2017522759A (ja) | 2017-08-10 |
CA2948417A1 (en) | 2015-11-12 |
KR20160149305A (ko) | 2016-12-27 |
BR112016026227A2 (ja) | 2017-08-15 |
US9184494B1 (en) | 2015-11-10 |
RU2646945C1 (ru) | 2018-03-12 |
EP3134940A1 (en) | 2017-03-01 |
EP3134940B1 (en) | 2018-09-12 |
US9774083B2 (en) | 2017-09-26 |
EP3134940A4 (en) | 2017-04-26 |
CN106663858A (zh) | 2017-05-10 |
CA2948417C (en) | 2020-01-21 |
KR101870556B1 (ko) | 2018-06-22 |
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